GB758030A - Improvements in or relating to tubular heat exchangers - Google Patents

Improvements in or relating to tubular heat exchangers

Info

Publication number
GB758030A
GB758030A GB3259/54A GB325954A GB758030A GB 758030 A GB758030 A GB 758030A GB 3259/54 A GB3259/54 A GB 3259/54A GB 325954 A GB325954 A GB 325954A GB 758030 A GB758030 A GB 758030A
Authority
GB
United Kingdom
Prior art keywords
shell
baffle
space
tubes
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3259/54A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB758030A publication Critical patent/GB758030A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/224—Longitudinal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/226—Transversal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00—Thermal insulation; Thermal decoupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

758,030. Tubular heat exchangers; heat insulation. ESSO RESEARCH & ENGINEERING CO., [formerly STANDARD OIL DEVELOPMENT CO.]. Feb. 3, 1954 [Feb. 20, 1953], No. 3259/54. Classes 64(2) and 64(3). In a tubular heat exchanger comprising a bundle of parallel tubes extending between tube plates 3, 4 and surrounded by a shell 1, the external fluid passing through the shell and over the tubes is withdrawn from the shell by way of a space between the shell wall and a baffle 10 disposed within the shell thereby maintaining the shell at substantially the same temperature as the tubes so that thermal stresses are minimised. Fig. 1 shows one arrangement in which the space between the baffle and the shell wall is annular and is closed at one end by a flange 11. Baffles 17 and spiral baffles or perforated grids or discs 18 are provided to promote heat exchange. The external fluid outlet 8 from the annular space is located at the same end of the shell as is the external fluid inlet 7 to the shell. In order that the tube assembly may be withdrawn, the tube plate 4 is small enough to pass through the baffle 10 which is fixed to the shell wall. Alternatively the baffle may extend to the tube plate 4 in which case the inlet pipe 7 extends through the annular space to the space within the baffle 10. The casing may be heat insulated by a layer of calcium silicate or mineral wool and the baffle 10 may likewise have a layer of thermal insulation on its inner surface. The tubes and tube plates may be made from a steel alloy containing chromium and molybdenum and the inlet header 5 may have a thin chromium liner. The apparatus is said to be of use particularly when the heat exchanging fluids are at high temperatures and pressures such as in a fluid hydroforming reactor.
GB3259/54A 1953-02-20 1954-02-03 Improvements in or relating to tubular heat exchangers Expired GB758030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US758030XA 1953-02-20 1953-02-20

Publications (1)

Publication Number Publication Date
GB758030A true GB758030A (en) 1956-09-26

Family

ID=22128075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3259/54A Expired GB758030A (en) 1953-02-20 1954-02-03 Improvements in or relating to tubular heat exchangers

Country Status (3)

Country Link
DE (1) DE1009647B (en)
FR (1) FR1096756A (en)
GB (1) GB758030A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885190A (en) * 1957-01-02 1959-05-05 Socony Mobil Oil Co Inc Kiln cooler
US3483357A (en) * 1966-09-16 1969-12-09 Emerson Electric Co Heating apparatus
EP1519134A2 (en) * 2003-09-24 2005-03-30 OLMI S.p.A. Heat exchanger
US9250022B2 (en) 2007-12-11 2016-02-02 Alfa Laval Corporate Ab Spiral heat exchanger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101606264B1 (en) * 2014-04-22 2016-03-24 최영환 Heat exchanger having circulating guide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR813803A (en) * 1936-11-20 1937-06-09 Method and apparatus for heat exchange
DE845052C (en) * 1942-03-27 1952-07-28 Basf Ag Heat exchanger

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885190A (en) * 1957-01-02 1959-05-05 Socony Mobil Oil Co Inc Kiln cooler
US3483357A (en) * 1966-09-16 1969-12-09 Emerson Electric Co Heating apparatus
EP1519134A2 (en) * 2003-09-24 2005-03-30 OLMI S.p.A. Heat exchanger
EP1519134A3 (en) * 2003-09-24 2008-02-20 OLMI S.p.A. Heat exchanger
US9250022B2 (en) 2007-12-11 2016-02-02 Alfa Laval Corporate Ab Spiral heat exchanger

Also Published As

Publication number Publication date
FR1096756A (en) 1955-06-24
DE1009647B (en) 1957-06-06

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